Lines Matching refs:NaN
2401 * available to check whether a double is finite (non-infinity non-NaN).
2408 * (non-infinity non-NaN).
2425 * FP_SNAN Signaling NaN (Not-a-Number)
2426 * FP_QNAN Quiet NaN (Not-a-Number)
2443 * FP_SNAN signaling NaN
2444 * FP_QNAN quiet NaN
2465 * FP_NAN NaN
2475 * FP_SNAN signaling NaN
2476 * FP_QNAN quiet NaN
2600 * available to check whether a double is finite (non-infinity non-NaN).
2612 * available to check whether a double is a NaN.
2618 * available to check whether a long double is a NaN.
2909 * (effectively: whether either of them is NaN)